Rarity (different voice, fatter, and greedier) lied to Twilight by saying she can't because she's entertaining family. When Twilight looked through the mail slot she saw that she has over 30 illegal Mexican immigrants making her dresses. Rarity told Twilight that everything she does (by whipping them and showing them posters that say "RARITY IS WATCHING YOU") is a silly family game.

Rarity thinks she's very nice and beautiful even though she broke Paco's fingers and spit in a glass for a Mexican teenaged girl for her to drink. When asked about payment by the girl whom she gave the glass of spit to, Rarity claimed she couldn't understand the girl, and told her to learn to speak English.

Unfortuanatly, the slaves turned against her and started beating her up.

Even though she didn't make an actual appearance, she makes an appearance in one of the flashbacks in the crowd (along with Spike, Twilight Sparkle, Applejack, Cheerilee, and Big Macintosh) laughing at Fluttershy after she got humiliated by Rainbow Dash and Pinkie Pie.

When Rarity was still being held captive, the slaves pulled out all of her hair, ripped her tail off, wrote the word, "PERRA" on her chest, and drew a penis on her head. She was able to escape them while they were asleep. Outside of the sweatshop, which was in ruins, she saw the time reversing sonic rainboom performed by Rainbow Dash (who was acctually in a coma).

After watching Dash defeating Discord, she scolded Paco after he said the "s-h" word when Spike landed on him during the wipeout. This proves that she possibly became more motherly to him.

She later visits Rainbow at the hospital with the others feeling happy that they're all together again.

At the Hotdiggedydemon panel at Equestria LA, Arin Hanson (her voice actor) reveals that the reason Rarity got fat is because she likes to eat a little cake.

Her difference between the first episode and the rest of the episodes is that her voice sounds more male and that she was thin. In her episode, she has a Girlish voice and a British accent (which sounds like Stewie Griffin from Family Guy and Pops from Regular Show) and was extremely fat.

When the series started, she only appeared in the first 2 episodes, besides being in a flashback in SHED.MOV and was mentioned in PARTY.MOV.

Most fans thought that she was dead, but there was proof that she wasn't:

There was proof on Paco's Twitter, by mentioning that she's still around.

Max Gilardi said that she's still alive at the Canterlot Gardens panel.

Out of the Seven Deadly Sins, she represents "Greed", because her cutie mark says it all.

Most fans of PONY.MOV also call her, Slaverty or Fatity; however, one DA User, http://ponylover5.deviantart.com/, calls her Rarimoney (because of how much she cares about money).

In the beginning of SWAG.MOV, her hair and tail is gone, but it grew back after Rainbow Dash reversed time with her sonic rainboom.

It is shown in one of Paco's tweet that she has a cat just like in the show.

The only things similar to the real show and this show is that Rarity still has an interest in dresses (even though PONY.MOV Rarity uses slaves to make her dresses) and that they both don't like getting theirselfs messed up.